3CEE 2023

Q1.
Why does the web of a spider shine?
📅CEE 2023
Q2.
Find the equivalent resistance when each resistor (R) is 1 Ω. Calculate the values of resistance A and B.
📅CEE 2023
Q3.
The external and internal diameter of a hollow cylinder are measured to be (4.23 ± 0.01) cm and (3.89 ± 0.01) cm, respectively. The thickness of the cylinder is:
📅CEE 2023
Q4.
Dimension of angular momentum is:
📅CEE 2023
Q5.
The escape velocity on Earth for a satellite launched vertically is 11 km/s. If the satellite is launched at 45°, the escape velocity will be:
📅CEE 2023
Q6.
The magnetic field at the center is:
📅CEE 2023
Q7.
f=50Hz, E0=200V. In an LCR circuit, the value of E0 is more than 220 at:
📅CEE 2023
Q8.
Characteristics of Hard X-ray is:
📅CEE 2023
Q9.
Which of the following factors favors the existence of a substance in the solid state?
📅CEE 2023
Q10.
Which of the following determines the point of maximum photoelectric current saturation?
📅CEE 2023
Q11.
What is the percentage of dark matter in the universe?
📅CEE 2023
Q12.
Quarks for an antineutron?
📅CEE 2023
Q13.
A wire 50 cm long with a 1 mm² cross-section carries a current of 4 A. When connected to a 2 V battery, the resistivity of the wire is:
📅CEE 2023
Q14.
If E denotes the electric field present between two plates of a capacitor having length d and area A, then the energy stored in the capacitor is:
📅CEE 2023
Q15.
The coefficient of viscosity for hot air is:
📅CEE 2023
Q16.
Two blocks, each of mass M, are resting on a frictionless inclined plane as shown in the figure. Then:
📅CEE 2023
Q17.
Red color of the sky during sunrise and sunset is due to:
📅CEE 2023
Q18.
At what height from Earth's surface is the acceleration due to gravity (g) reduced by 4 times?
📅CEE 2023
Q19.
What is the cause of the potential barrier in a PN diode?
📅CEE 2023
Q20.
In a glass containing liquid, where the cohesive force is greater than the adhesive force, what type of meniscus is formed?
📅CEE 2023
Q21.
Proton is 1836 times heavier than an electron. If a proton is accelerated through 1 V, then its kinetic energy is:
📅CEE 2023
Q22.
A thread subtended between two ends has harmonics in the ratio:
📅CEE 2023
Q23.
If n number of capacitors were connected in series first, then in parallel, the ratio of maximum to minimum capacitance is:
📅CEE 2023
Q24.
At 300 K, radiated energy is proportional to:
📅CEE 2023
Q25.
The intensity level due to waves of the same frequency in a given medium is 1 Bel and 5 Bel; the ratio of their amplitudes is:
📅CEE 2023
Q26.
A source is moving towards an observer, and the apparent frequency heard by the observer is half the original frequency. What is the velocity of the source if the velocity of sound is:
📅CEE 2023
Q27.
How many transistors are needed for a full-wave rectifier?
📅CEE 2023
Q28.
For an equiconvex lens with a power of 4 diopters and refractive index (μ) of 1.5, what is the radius of curvature?
📅CEE 2023
Q29.
In the photoelectric effect, what does the slope of the straight line graph between stopping potential and the frequency of incident light represent?
📅CEE 2023
Q30.
In the common base mode of a transistor, the collector current is 5.488 mA, and the emitter current is 5.60 mA. The value of the base current amplification factor (β) is:
📅CEE 2023
Q31.
Find x and y in the following nuclear reaction:
147N + 10n → 146C + x
105B + 42He → 137N + y
📅CEE 2023
Q32.
Which of the following emissions doesn't change atomic number?
📅CEE 2023
Q33.
The ratio of masses is given as 1:3. What is the ratio of atomic densities? (This question is incomplete as atomic weights are not provided.)
📅CEE 2023
Q34.
What is the heat required to convert 1 gram of water from 3.5°C to 4.5°C?
📅CEE 2023
Q35.
A cell of EMF 6V has an internal resistance of 0.5 kΩ. Find the voltage of a voltmeter that has a resistance of 2.4 kΩ when connected across the cell.
📅CEE 2023
Q36.
The neutral temperature is θn °C, the temperature of inversion is θi °C, and the temperature of the cold junction is θ0 °C. What is the relation between θi and θn?
📅CEE 2023
Q37.
With a rise in Young's modulus of elasticity, what happens to the elasticity of the material?
📅CEE 2023
Q38.
A small spherical ball with density equal to the density of the liquid is immersed in it. What is the drift velocity?
📅CEE 2023
Q39.
6g of oxygen at pressure P and temperature 300 K in a vessel is allowed to diffuse through a small hole, and the final pressure is 2P and temperature 400 K. How much oxygen is leaked out?
📅CEE 2023
Q40.
When the distance from a light source is doubled, the illuminance is:
📅CEE 2023
Q41.
Two substances have a ratio of mass 3:2 and a ratio of specific heat 1:4. They are equally heated. What is the ratio of their rise in temperature?
📅CEE 2023
Q42.
The ratio of masses is given as 1:3. What is the ratio of atomic densities? (This question is incomplete as atomic weights are not provided.)
📅CEE 2023
Q43.
What is the heat required to convert 1 gram of water from 3.5°C to 4.5°C?
📅CEE 2023
Q44.
A cell of EMF 6V has an internal resistance of 0.5 kΩ. Find the voltage of a voltmeter that has a resistance of 2.4 kΩ.
📅CEE 2023
Q45.
For the same de Broglie wavelength, which particle has the highest kinetic energy?
📅CEE 2023
Q46.
What is the saturation vapor pressure for water at 10°C?
📅CEE 2023
Q47.
To make a p-type semiconductor, it is doped with:
📅CEE 2023
Q48.
1 eV is equal to:
📅CEE 2023
Q49.
A circular loop of wire carrying current is hung freely from a thread. In which direction will it point?
📅CEE 2023
Q50.
In a stretched string, the ratio of consecutive frequencies of the sound produced is:
📅CEE 2023
Q51.
Which of the following is the character for ascaris?
📅CEE 2023
Q52.
A zoology researcher was roaming around the seashore when suddenly he found a white stone-like structure that resembled a pearl. He knew that it was from the phylum Mollusca. What is it?
📅CEE 2023
Q53.
The terminal duct of septal nephridia in an earthworm opens into:
📅CEE 2023
Q54.
Which of the following is digitigrade?
📅CEE 2023
Q55.
Which element is present in Vit. B1?
📅CEE 2023
Q56.
The Eustachian tube is found in?
📅CEE 2023
Q57.
Which of the following doesn't have a pinna (external ear flap)?
📅CEE 2023
Q58.
High altitude sickness is due to:
📅CEE 2023
Q59.
What happens when a person lives in a high altitude for some days?
📅CEE 2023
Q60.
Which papillae are absent in humans?
📅CEE 2023
Q61.
Where is the gall bladder located in a frog?
📅CEE 2023
Q62.
Which organ is a storehouse of malarial parasite in the human body?
📅CEE 2023
Q63.
Areolar tissue is present between:
📅CEE 2023
Q64.
The heart of a human is myogenic due to:
📅CEE 2023
Q65.
The thermoregulatory center is located in:
📅CEE 2023
Q66.
Animals regulate their body temperature by:
📅CEE 2023
Q67.
Which of the following is a depressant?
📅CEE 2023
Q68.
Which of the following is a protective tissue?
📅CEE 2023
Q69.
What was the first form of life?
📅CEE 2023
Q70.
Which compound gave rise to autotrophs?
📅CEE 2023
Q71.
During starvation, which type of cell in Hydra is highly vacuolated?
📅CEE 2023
Q72.
Which of the following is true for protozoa?
📅CEE 2023
Q73.
In male frogs, loud croaking is due to:
📅CEE 2023
Q74.
Which of the following can transmit AIDS?
📅CEE 2023
Q75.
Which of the following is a major air pollutant?
📅CEE 2023
Q76.
Ultrafiltration in the kidney is due to:
📅CEE 2023
Q77.
A group of taxa that is on the verge of extinction if the threat is not managed is called:
📅CEE 2023
Q78.
In babies, an enzyme is found for milk digestion.
📅CEE 2023
Q79.
Which of the following is involved in embryo attachment?
📅CEE 2023
Q80.
When there is a positive and negative potential in the membrane before a stimulus, it is called:
📅CEE 2023
Q81.
A teenage boy was found very calm and relaxed. Which of the following CNS depressant make him calm and relax?
📅CEE 2023
Q82.
Which of the following is a stretchable tissue?
📅CEE 2023
Q83.
Parathyroid hormone:
📅CEE 2023
Q84.
When walking in water and getting infected with a parasite, which of the following can penetrate the skin?
📅CEE 2023
Q85.
Which laryngotracheal cartilages are present in frogs?
📅CEE 2023
Q86.
Chloragogen cell is analogous to:
📅CEE 2023
Q87.
Heart of frog differs from mammals by the presence of:
📅CEE 2023
Q88.
Wharton's duct is present in:
📅CEE 2023
Q89.
Sudden reappearance of an ancestral character is known as:
📅CEE 2023
Q90.
Treatments for cancer except:
📅CEE 2023
Q91.
PCR was introduced by:
📅CEE 2023
Q92.
Two negative interactions:
📅CEE 2023
Q93.
If the father is A unknown (assuming heterozygous AO) and the mother is B homozygous (BB), then the possibility of progeny is:
📅CEE 2023
Q94.
If the only person who was O negative dies in a population, then the gene for that blood group disappears. It is known as:
📅CEE 2023
Q95.
The study of DNA and RNA is:
📅CEE 2023
Q96.
Which of the following gives a 1:1 ratio in a monohybrid cross?
📅CEE 2023
Q97.
DNA polymerase is used for:
📅CEE 2023
Q98.
Structure present in the chromosome after the secondary constriction:
📅CEE 2023
Q99.
Who coined the term protoplasm?
📅CEE 2023
Q100.
Which laryngotracheal cartilages are present in frogs?
📅CEE 2023
Q101.
Chloragogen cell is analogous to:
📅CEE 2023
Q102.
Heart of frog differs from mammals by the presence of:
📅CEE 2023
Q103.
Wharton's duct is present in:
📅CEE 2023
Q104.
Sudden reappearance of an ancestral character is known as:
📅CEE 2023
Q105.
When C14 is added to Uracil, we get which compound?
📅CEE 2023
Q106.
Siliqua fruit is given by:
📅CEE 2023
Q107.
Conjoint vascular bundle is present in:
📅CEE 2023
Q108.
Explant is sterilized by:
📅CEE 2023
Q109.
Commercial jute fibers are obtained from:
📅CEE 2023
Q110.
Which of the following is a genetically modified organism?
📅CEE 2023
Q111.
Which of the following is the correct photosynthesis absorption spectrum?
📅CEE 2023
Q112.
Manipulation of genes to get disease-resistant crop of strong progeny is:
📅CEE 2023
Q113.
Sal and Teak forests are found in:
📅CEE 2023
Q114.
Choose the mismatched one:
📅CEE 2023
Q115.
What is the network of food chains called?
📅CEE 2023
Q116.
What is the endosperm of angiosperms?
📅CEE 2023
Q117.
Why is grafting important?
📅CEE 2023
Q118.
Which of the following is true for archaebacteria?
📅CEE 2023
Q119.
What causes bolting in plants?
📅CEE 2023
Q120.
Mitochondria is due to:
📅CEE 2023
Q121.
The major air pollutant is:
📅CEE 2023
Q122.
There is maximum plant diversity in the Terai region due to:
📅CEE 2023
Q123.
Which of the following are true for beer and wine?
📅CEE 2023
Q124.
Who gave the sexual system of classification?
📅CEE 2023
Q125.
Which of the following has the least similar organism compared to others?
📅CEE 2023
Q126.
The process where biological materials are preserved in a very cold environment is called:
📅CEE 2023
Q127.
The flowers that never open, don't shed pollen, and have bisexual flowers are called:
📅CEE 2023
Q128.
Ecesis refers to:
📅CEE 2023
Q129.
Which of the following are tracheophytes?
📅CEE 2023
Q130.
From which part of the plant do stilt roots originate?
📅CEE 2023
Q131.
What type of dye is indigo?
📅CEE 2023
Q132.
Which substance is commonly used as an electrode?
📅CEE 2023
Q133.
(F2CH-CHF)n is a polymer of:
📅CEE 2023
Q134.
Which acid is found in apples?
📅CEE 2023
Q135.
Which is a strong acid?
📅CEE 2023
Q136.
Which alkali metal reacts with nitride?
📅CEE 2023
Q137.
Iron obtained from the blast furnace is:
📅CEE 2023
Q138.
There is a compound called X which has a fishy and rotten smell, and when it reacts with Cu, it gives a black precipitate. Identify the compound.
📅CEE 2023
Q139.
Which allotrope of carbon is used as a superconductor?
📅CEE 2023
Q140.
When carbon is sp2 hybridized, each carbon atom is attached to how many other atoms?
📅CEE 2023
Q141.
Removal of hydrogen is:
📅CEE 2023
Q142.
Common name of nitrobenzene:
📅CEE 2023
Q143.
Lindlar's catalyst reacts with an alkyne to produce:
📅CEE 2023
Q144.
CH3MgX + CH3CN → ?
📅CEE 2023
Q145.
Which compound, when treated with iodine and alkali, gives a hospital smell (iodoform test)?
📅CEE 2023
Q146.
Which of the following has the lowest pKa value?
📅CEE 2023
Q147.
Arrange the following elements in order of increasing atomic size: F, O, N, C
📅CEE 2023
Q148.
Which of the following is not used in the bleaching of pulp?
📅CEE 2023
Q149.
In the reaction CH3COOH + conc. H2SO4 <0xE2><0x86><0x93>- + H2O → HSO4-, what is the name of the reaction?
📅CEE 2023
Q150.
Which of the following doesn't react with Grignard reagent?
📅CEE 2023
Q151.
Proton accelerates the hydrolysis of ester. The type of catalyst is:
📅CEE 2023
Q152.
For the reaction 2P + Q2 → R, the rate law is Rate = k[P][Q2]2. If [P] is doubled and [Q] is halved, the rate will be:
📅CEE 2023
Q153.
Given 0.2 N of NaOH, find pH:
📅CEE 2023
Q154.
What is the concentration of the solution in ppm for 1 g/L of Arsenic?
📅CEE 2023
Q155.
Sodium bisulfite reacts with sodium iodate to give:
📅CEE 2023
Q156.
The lower density of ice than water is due to:
📅CEE 2023
Q157.
Identify X in the reaction: PhCH=CHCOOH + X → CH3COONa + (CH2COO)2O
📅CEE 2023
Q158.
An amino acid has two functional groups. If the amino acid undergoes decarboxylation, it forms:
📅CEE 2023
Q159.
The empirical formula is CH2O. What can be its molecular formula?
📅CEE 2023
Q160.
An element X (atm. mass 30) forms 60% & other element Y (at mass 13) forms 40%. Find the empirical formula.
📅CEE 2023
Q161.
Which of the following reacts with Tollens's reagent depositing a silver mirror?
📅CEE 2023
Q162.
Which of the following has zero dipole moment?
📅CEE 2023
Q163.
Bohr model failed to explain:
📅CEE 2023
Q164.
What is the oxidation state of sulfur in H2SO4?
📅CEE 2023
Q165.
Which allotrope of phosphorus produces phosphorescence?
📅CEE 2023
Q166.
Which of the following is isoelectronic with K+?
📅CEE 2023
Q167.
Which of the following is not used as a reducing agent in metallurgical processes?
📅CEE 2023
Q168.
Which element, when burned at room temperature, produces a gaseous product?
📅CEE 2023
Q169.
Identify the type of reaction: C12H22O11 + conc. H2SO4 → 12C + H2SO4 + 11H2O
📅CEE 2023
Q170.
A person went to clean an unused well. After some time, he was found dead due to which gas?
📅CEE 2023
Q171.
Chemists don't mind the composition of H2S, whether obtained from the stomach or made in the lab. This is due to:
📅CEE 2023
Q172.
Which is the heaviest liquid?
📅CEE 2023
Q173.
Which has maximum catenation property?
📅CEE 2023
Q174.
Phenol reacts with chloroform & NaOH to form?
📅CEE 2023
Q175.
Which is used in reducing body temperature?
📅CEE 2023
Q176.
Which nutrient is important for flowering and seeding in plants?
📅CEE 2023
Q177.
Which of the following species contains 10 electrons and 11 protons?
📅CEE 2023
Q178.
KIDNEY = 54114, BRAIN = ?
📅CEE 2023
Q179.
2, 12, 30, 56, 92, ?, 108
📅CEE 2023
Q180.
A B (2 ticket) + A C (3 ticket) = cost $77
A B (3 ticket) + A C (2 ticket) = cost $73
What is the cost for A B & A C?
📅CEE 2023
Q181.
Out of 500 questions, a boy answered 800/0 correctly for 250 questions. How much percentage should be correct questions from the remaining to get over 0/0?
📅CEE 2023
Q182.
Which one of the following dice is correct? The image for this question is not provided.
📅CEE 2023
Q183.
Reading from one of the corner makes meaningful word. What is its fifth letter.
T R C S Y H I M E
📅CEE 2023
Q184.
395E441H213918?
📅CEE 2023
Q185.
A training college has to conduct a refresher course for teachers of six different subjects: Microbiology (M), Physiology (P), Surgery (S), Anatomy (A), Biochemistry (B), and Orthopedics (O) from 22nd to 28th July. Following conditions apply:
i. Course should start with Physiology (P).
ii. 23rd July being Sunday, should be a holiday.
iii. Course should end with Biochemistry (B).
iv. Surgery (S) should be immediately after the holiday.
v. There should be a gap of one day between Anatomy (A) and Orthopedics (O).
Based on the above information, which subject falls on Tuesday?
📅CEE 2023
Q186.
The sum of the ages of five children, with an age gap of 3 years, is 60. What is the age of the youngest one?
📅CEE 2023
Q187.
A piece of paper is folded & cut as shown below in the question figure. From the given answer figures, indicate how it will appear when unfolded.
📅CEE 2023
Q188.
Choose the correct statement regarding the cause and effect relationship between the following statements.
Statement I: To study in BPH, one has to appear in a single common exam for any college they want to join.
Statement II: Medical Education Commission (MEC) is responsible for conducting a common exam for BPH.
📅CEE 2023
Q189.
A boy said pointing to a girl, "She is the daughter of the son of the father of my uncle." What is the relation between them?
📅CEE 2023
Q190.
If South East becomes North, and South West becomes East, then what will West become?
📅CEE 2023
Q191.
In the kitchen, boxes of vegetables, salads, fruits, and snacks were stacked in a sequence. The first box was of fruits, and the vegetable was placed between snacks and salads. If the box of fruits was followed by the box of snacks, then what was the content of the last box?
📅CEE 2023
Q192.
A ladder of length 100 m rests against the wall and makes angle 45° with the horizontal. Find the distance foot of ladder & wall.
📅CEE 2023
Q193.
44851F34756K14525G33632?
📅CEE 2023